It seems that my 00 neon has been leaking antifreeze. Also when you remove the spark plug wire to check the last 2 plugs there is oil coming up and around where the plugs are. Does this look like a possible head gasket problem or is it the value cover gasket. The car drive still drives fine. What could happen if i neglect this any longer I dont have the funds for the labor involved to fixed the head gasket. Any input would help.